2 years ago

Please help me with this. I really don't get this lesson

Mathematics

1 answer:

Brilliant_brown [7]2 years ago

4 0

Answer:

Step-by-step explanation:

y = mx + b

meaning that m is the slope and b is the y - intercept

1.) You must find the slope of the line first

- you can find the slope by using rise over run

- this answer is m

2.) find where the red line crosses the y - axis

- this answer is b

3.) just plug your findings into your y = mx + b equation and it will give you your answer.

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Calculate the Laplace transforms of the following from the definition. 1. y = t^2. y = t^3

Likurg_2 [28]

Answer:

1) $L(y)=\frac{2}{s^{3}}$

2) $L(y)=\frac{6}{s^{4}}$

Step-by-step explanation:

To find : Calculate the Laplace transforms of the following from the definition ?

Solution :

We know that,

Laplace transforms of $t^n$ is given by,

$L(t^n)=\frac{n!}{s^{n+1}}$

1) $y=t^2$

Laplace of y,

$L(y)=L(t^2)$ here n=2

$L(y)=\frac{2!}{s^{2+1}}$

$L(y)=\frac{2}{s^{3}}$

2) $y=t^3$

Laplace of y,

$L(y)=L(t^3)$ here n=3

$L(y)=\frac{3!}{s^{3+1}}$

$L(y)=\frac{3\times 2}{s^{4}}$

$L(y)=\frac{6}{s^{4}}$

5 0

2 years ago

Could someone help me ASAP, thanks !!

Rashid [163]

Answer:

I think this is the right answer but last two signs are incorrect

Hope this will help

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3 years ago

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Angle K measures 67º and angle L measures 119°.

DaniilM [7]

Answer:

C. m Angle M = 113o and m Angle N = 61o

Step-by-step explanation:

It's the only answer that makes all the angles added together equal 360 degrees.

67 + 119 + 113 + 61 = 360

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2 years ago

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Eli had 20 lemons. He used an equal number in each of 3 pitchers of lemonade. He has 2 lemons left. How many lemons did Eli use

Sidana [21]

Answer: he used 6 lemons for each pitcher so answer is =6

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3 years ago

Solve the equation. Check your solution. −4x − 8x + 17 = 23

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-4x -8x +17 = 23
-12x +17 = 23
-12x=6
x= -0.5
to check plug back in the equation

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3 years ago

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